Niaid
[医][=National Institute of Allergy and Infections Diseases]国立变态反应与传染病研究所
🗣️ 情景例句
I'm tired and hungry.
我累了， 也饿了。
He that hath no children,knows not what is love.
没有孩子的人，不知道什么叫做爱。
They are often more industrious, useful citizens than those who are never late.
他们与那些从不迟到的人相比，常常是更勤奋有用的公民。